Bartec – 07‑7311‑93WPK2N0 – Explosion‑Proof Overvoltage Protection Module

The Bartec 07‑7311‑93WPK2N0 is an explosion-proof overvoltage protection module designed for use in hazardous areas (Zones 1/21). It safeguards control circuits from transient surges and electrical disturbances and is built with a rugged, sealed thermoplastic enclosure for safe use in industrial environments with flammable gases or dust.

Key Features:

• Manufacturer: Bartec

• Part Number: 07‑7311‑93WPK2N0

• Function: Overvoltage/surge protection module

• Certifications:

  • ATEX: II 2G Ex db e IIC Gb / II 2D Ex tb IIIC Db

  • IECEx: Ex db e IIC Gb

  • CSA: Class I, Zone 1, IIC

• Operating Temperature: –40 °C to +60 °C

• Housing Material: Thermoplastic, IP66-rated

• Terminal Type: Double terminal with secure screw connections

• Mounting: DIN rail or surface mount

• Typical Applications: Industrial automation, process control, and instrumentation in explosive atmospheres